CN214095889U

CN214095889U - Road bridge engineering roughness detection device

Info

Publication number: CN214095889U
Application number: CN202023195127.3U
Authority: CN
Inventors: 徐玉英; 王勇; 林江
Original assignee: Taicang Road And Bridge Engineering Co ltd
Current assignee: Taicang Road And Bridge Engineering Co ltd
Priority date: 2020-12-25
Filing date: 2020-12-25
Publication date: 2021-08-31
Anticipated expiration: 2030-12-25

Abstract

The application relates to a road and bridge engineering flatness detection device, which comprises a base, a placing table and a scale, wherein the scale and the placing table are both positioned on the top wall of the base; the backup pad is located the scale towards the one end of base, the base roof is provided with the subsider that the backup pad of being convenient for supported into, the end backup pad is located the subsider, and all the location strip all is located the backup pad and keeps away from the one end of placing a direction, the location strip is inhaled with end backup pad magnetism mutually. This application has the large size concrete sample of being convenient for and detects the roughness on placing the platform to effectively ensured the effect of the detection precision of equipment.

Description

Road bridge engineering roughness detection device

Technical Field

The application relates to the field of flatness detection devices, in particular to a road and bridge engineering flatness detection device.

Background

At present, in the investigation, construction and maintenance management processes of road and bridge engineering, the quality of a concrete sample is often required to be detected so as to evaluate the overall quality of the engineering. The flatness test before and after the concrete sample bears the pressure can reflect the construction strength and the stability of the engineering more visually, and the flatness detector is common concrete sample flatness detection equipment.

Chinese patent publication No. CN206540511U discloses a flatness detecting instrument, which includes a base, a placing table and a scale. The pedestal roof is provided with the erection column, places the bench cover and locates the erection column outside to rotate around the erection column periphery. The staff gauge sets up perpendicularly on the base, and two staff gauges are located respectively and place the radial both ends of platform. The operator can place the concrete sample that awaits measuring on placing the platform roof, later reads the scale number on two scales. When the two readings are consistent, the top wall of the concrete sample is in a flat state.

In view of the above-mentioned related art, the inventor believes that there is a defect that the scale is fixed to the top wall of the base and is difficult to displace, and thus it is inconvenient for a large-sized concrete sample to be placed on the placing table for inspection.

SUMMERY OF THE UTILITY MODEL

In order to improve the inconvenient problem of putting in order to detect the roughness of placing the platform of large size concrete sample, this application provides a road bridge engineering roughness detection device.

The application provides a road and bridge engineering roughness detection device adopts following technical scheme:

a road and bridge engineering flatness detection device comprises a base, a placing table and a scale, wherein the scale and the placing table are both positioned on the top wall of the base, all scales are respectively positioned at the radial two ends of the placing table, a positioning assembly is jointly arranged between the scale and the base, and the positioning assembly comprises a support plate, a positioning strip and a bottom support plate; the backup pad is located the scale towards the one end of base, the base roof is provided with the subsider that the backup pad of being convenient for supported into, the end backup pad is located the subsider, and all the location strip all is located the backup pad and keeps away from the one end of placing a direction, the location strip is inhaled with end backup pad magnetism mutually.

By adopting the technical scheme, the support plate can slide in the settling tank so as to enlarge or reduce the distance between the support plate and the placing table, and further concrete samples with different outer diameter sizes can be placed on the placing table for detection; the lateral wall that location strip and sill brace looks towards each other offsets and magnetism attracts mutually, and then with guarantee backup pad position stability in the subsider, has improved the position stability that the scale was located on the base, has ensured operating personnel and has detected the precision of concrete sample roughness through the scale.

Preferably, a clamping component is arranged between the positioning strip and the support plate, and the clamping component comprises a limiting sleeve and a clamping piece; the limiting sleeve is positioned on the end wall of the supporting plate far away from the placing table, the positioning strip is positioned in the limiting sleeve, and the clamping piece is used for fixedly connecting the limiting sleeve and the positioning strip.

Through adopting above-mentioned technical scheme, the locating strip supports into the stop collar inner chamber to injecing the position of locating strip at backup pad length direction end, card firmware fixed connection stop collar and locating strip, with the position stability of guarantee locating strip, and then improve the fixed effect after locating strip and the bottom suspension board magnetism attracts mutually.

Preferably, one end of each positioning strip facing the bottom supporting plate is provided with a floor.

Through adopting above-mentioned technical scheme, the area of contact of sticking to the floor through increase locating bar and end fagging to improve the position stability that the backup pad was positioned the subsider inner chamber, and then further ensured the position stability after the scale location, and ensured the detection precision of scale on the base.

Preferably, a fixing assembly is arranged between the floor tile and the positioning strip together, and the fixing assembly comprises an end plate and a fixing piece; the end plate is located at one end, facing the floor, of the positioning strip, and the fixing piece is used for fixedly connecting the end plate with the floor.

Through adopting above-mentioned technical scheme, the tip board is used for increasing the area of contact of location strip and laminate board, and after mounting fixed connection tip board and laminate board, the joint strength on location strip and laminate board improves greatly, and then has ensured the joint strength on laminate board and location strip, has reduced laminate board and has appeared the pine and shake, the phenomenon of bias movement and influence the position stability of scale on the base.

Preferably, the side wall of the floor attaching plate far away from the direction of the bottom bracing plate is provided with a plurality of accommodating grooves, and the end plate is positioned in the accommodating grooves.

Through adopting above-mentioned technical scheme, the tip board supports into the accepting groove inner chamber to inject the position on the relative wainscot of tip board, reduce the relative wainscot of tip board and appear the phenomenon that the pine shakes, moves partially, and then further improve the wainscot and be fixed in the position stability of location strip bottom.

Preferably, a stabilizing assembly is arranged between the supporting plate and the base together, and the stabilizing assembly comprises a horizontal plate and a longitudinal plate; the horizontal plate is located the backup pad lateral wall, vertical board is located the horizontal plate and keeps away from the one end of backup pad direction, the base roof is provided with the side groove that vertical board of being convenient for supported into.

Through adopting above-mentioned technical scheme, when the backup pad supports into the subsider inner chamber, the one end that the horizontal plate direction was kept away from to vertical board supports into side edge groove inner chamber and slides, and the position of backup pad width direction both sides has effectively been injectd to this process, and then has further improved the position stability of scale on the base.

Preferably, the base is provided with a directional column in the settling tank, and the end wall of the supporting plate in the length direction is provided with a through hole for the directional column to pass through.

Through adopting above-mentioned technical scheme, the directional post passes through the through-hole to inject the position of backup pad in the subsider, and then effectively reduced the backup pad appear loose shake, the phenomenon of deviating to influence scale position stability, and reduced the phenomenon of operating personnel to the detection precision of concrete sample.

Preferably, the end wall of the positioning column in the length direction is provided with a preset groove, and the positioning column is provided with a limiting part for limiting the position of the supporting plate at the preset groove.

Through adopting above-mentioned technical scheme, but the body of rod screw thread of locating part is in predetermineeing the inslot, and the end of locating part can butt in the one end of directional post length direction, and then in order to reduce the phenomenon that the backup pad slided away from directional post.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the support plate can quickly slide in the settling tank while supporting the scale, so that the distance between the support plate and the placing table is enlarged or reduced, and flatness detection of concrete samples with different outer diameter sizes on the placing table is facilitated; the positioning strips and the bottom bracing plate are magnetically attracted to ensure the position stability of the scale sitting on the base, so that the detection accuracy of an operator on the concrete sample is ensured;

2. the one end that the horizontal plate direction was kept away from to vertical board supports into side groove inner chamber and slides to inject the position of backup pad width direction both sides, and then the position stability after guarantee backup pad sideslip to each department, this process has further improved the position stability that the scale was located on the base, and has further ensured the detection precision of equipment.

Drawings

Fig. 1 is a schematic structural diagram of a road and bridge engineering flatness detection apparatus according to an embodiment of the present application;

FIG. 2 is an exploded view of the scale and base connection;

FIG. 3 is an enlarged schematic view of portion A of FIG. 2;

fig. 4 is an exploded view of the positioning strip and flooring connection.

Description of reference numerals: 1. a base; 11. a placing table; 12. a scale; 13. a settling tank; 131. a directional column; 132. presetting a groove; 133. a limiting member; 14. a side groove; 2. a positioning assembly; 21. a support plate; 211. a through hole; 22. a positioning bar; 221. a locking groove; 23. a bottom supporting plate; 3. a stabilizing assembly; 31. a horizontal plate; 32. a longitudinal plate; 4. a clamping component; 41. a limiting sleeve; 42. a clamping and fixing piece; 43. a limiting cavity; 5. pasting a floor; 51. an accommodating groove; 6. a fixing assembly; 61. an end plate; 62. and a fixing member.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses road bridge engineering roughness detection device. Referring to fig. 1, the apparatus includes a base 1, a placement table 11, and a scale 12. Base 1 directly places subaerial, places platform 11 and rotates through the pillar and set up in base 1 roof, and scale 12 sets up perpendicularly in base 1 roof, and all scales 12 are located respectively and place the radial both ends of platform 11.

Referring to fig. 1, a positioning assembly 2 is commonly disposed between the scale 12 and the base 1, and the positioning assembly 2 is used for adjusting the distance between the scale 12 and the placing table 11, so that a large-sized concrete sample is placed on the placing table 11. The operator can read the scale numbers on the scale 12 to detect the flatness of concrete samples with different outer diameter sizes.

Referring to fig. 2 and 3, the positioning assembly 2 includes a supporting plate 21, a positioning bar 22 and a bottom bracing plate 23, in this embodiment, the positioning bar 22 is a solid iron bar, the bottom bracing plate 23 is a plate made of a magnet, and the positioning bar 22 and the bottom bracing plate 23 which are close to each other can be magnetically attracted. The support plate 21 is perpendicularly welded to an end of the scale 12 facing the base 1 to increase a contact area of the scale 12 on the base 1. The settling tank 13 that is equal to backup pad 21 quantity is provided with to base 1 roof, and settling tank 13 symmetry sets up in the radial both ends of placing platform 11, and settling tank 13 extends the setting along base 1's length direction, and the internal diameter size of settling tank 13 and the peripheral size looks adaptation of backup pad 21. The operator can push the support plate 21 into the inner cavity of the settling tank 13 and slide the support plate to change the distance between the scale 12 and the placing table 11, so that concrete with different outer diameter sizes can be placed on the placing table 11 for detection.

Referring to fig. 3, the base 1 is vertically welded with the directional column 131 at the longitudinal side wall of the settling tank 13, the end wall of the support plate 21 in the length direction penetrates through the through hole 211 in the length direction, and the positioning column can be abutted to the inner cavity of the through hole 211 to ensure the stability of the support plate 21 in the settling tank 13 and the detection precision of the leveling degree of the concrete sample by the scale 12.

Referring to fig. 3, one end of the orientation column 131 away from the placing table 11 is provided with a preset groove 132, and the preset groove 132 is a threaded groove. The positioning post 131 is provided with a limiting member 133 at the predetermined slot 132, in this embodiment, the limiting member 133 may be a bolt, and an outer circumference of a head of the limiting member 133 is greater than an outer diameter of the positioning post 131. The rod body of the limiting member 133 can be screwed into the predetermined slot 132, and the end of the limiting member 133 abuts against one end of the positioning column 131 far away from the placing table 11, so as to reduce the phenomenon that the supporting plate 21 slides off the positioning column 131.

Referring to fig. 3, a stabilizing assembly 3 is provided between the support plate 21 and the base 1, and the stabilizing assembly 3 includes a horizontal plate 31 and a longitudinal plate 32. The horizontal plates 31 are welded perpendicularly to both sides in the width direction of the support plate 21, and the longitudinal plates 32 are welded longitudinally to one end of the horizontal plate 31 away from the support plate 21. The top wall of the base 1 is provided with side grooves 14 equal to the number of the longitudinal plates 32 along the length direction, each side groove 14 is parallel to the settling tank 13, and two adjacent side grooves 14 are respectively positioned at two sides of the settling tank 13 in the width direction.

Referring to fig. 3, when the orientation column 131 abuts against the through hole 211 and the support plate 21 abuts against the inner cavity of the settling tank 13, one end of the longitudinal plate 32 facing the base 1 abuts against the side groove 14 and slides, so as to limit the positions of the two sides of the support plate 21 in the width direction, and ensure the stability of the scale 12 sitting on the base 1.

Referring to fig. 3 and 4, the bottom brace plate 23 is adhered to the inner bottom wall of the settling tank 13 along the horizontal direction, and when the support plate 21 is abutted to the inner cavity of the settling tank 13, the bottom wall of the support plate 21 is abutted to the top wall of the bottom brace plate 23. The positioning bars 22 are longitudinally provided at one end of the support plate 21 in the direction away from the placing table 11, and in this embodiment, the number of the positioning bars 22 may be two.

Referring to fig. 4, a clamping component 4 is disposed between the positioning bar 22 and the support plate 21, and the clamping component 4 includes a position-limiting sleeve 41 and a clamping component 42, in this embodiment, the clamping component 42 is a bolt. Stop collar 41 is perpendicular to be welded and is kept away from the end wall of placing platform 11 direction in backup pad 21, forms spacing cavity 43 between stop collar 41 and the backup pad 21 jointly, and the internal diameter size of spacing cavity 43 and the peripheral size looks adaptation of location strip 22, location strip 22 can support into spacing cavity 43 inner chamber to make location strip 22 tentatively fix a position in support bar length direction's end wall.

Referring to fig. 4, the side wall of the positioning bar 22 facing away from the support plate 21 is provided with a plurality of locking grooves 221 along the longitudinal direction, and the locking grooves 221 are thread grooves. The operator can thread the rod body of the fastening member 42 through the side plate of the position-limiting sleeve 41 and into the locking groove 221, so that the positioning bar 22 is fixedly connected with the support plate 21.

Referring to fig. 4, the two positioning strips 22 are provided with a floor 5 at their ends facing the bottom support plate 23, which is also a magnet plate in this embodiment. When the screw thread of the rod body of the fastening member 42 is screwed into the locking groove 221 at a higher position, the bottom wall of the floor 5 is coplanar with the bottom wall of the supporting plate 21, and the mutually facing side walls of the floor 5 and the bottom supporting plate 23 abut against each other and are magnetically attracted, so as to further improve the position stability of the scale 12 on the base 1.

Referring to fig. 4, a fixing assembly 6 is commonly disposed between the flooring panel 5 and the positioning strip 22, and the fixing assembly 6 includes an end plate 61 and a fixing member 62, in this embodiment, the fixing member 62 is a bolt. The top wall of the floor 5 is provided with an equal number of receiving grooves 51 as the end plates 61, and the inner diameter of the receiving grooves 51 is matched with the outer circumference of the end plates 61. The end plate 61 can be completely pushed into the cavity of the receiving slot 51, and the rod of the fixing member 62 can penetrate through the end plate 61 and be screwed into a predetermined threaded slot on the bottom wall of the receiving slot 51, so that the end plate 61 is fixed in the receiving slot 51, and the positioning bar 22 is fixedly connected with the flooring 5.

The implementation principle of the road and bridge engineering flatness detection device in the embodiment of the application is as follows: when the concrete sample with large size needs to be subjected to flatness detection, an operator slides in the settling tank 13 through the supporting plate 21 to increase the distance between the scale 12 and the placing table 11, so that the sample with large size can be conveniently placed on the placing table 11 for detection.

When the sliding distance of the supporting plate 21 needs to be finely adjusted, an operator can screw the clamping member 42 to make the rod body separate from the locking groove 221, then slide the positioning strip 22 and the floor 5 upwards, and screw the rod body of the clamping member 42 in the locking groove 221 at a lower position, at this time, a certain distance is left between the floor 5 and the bottom bracing plate 23, and the operator can slide the supporting plate 21 in the settling tank 13 without hindrance. After the position of the supporting plate 21 in the settling tank 13 is determined, an operator can slide the positioning plate downwards and fix the positioning plate by the clamping piece 42, at the moment, the mutually facing side walls of the floor 5 and the bottom supporting plate 23 are abutted and magnetically attracted, and the scale 12 is stably arranged on the base 1 so as to accurately detect the flatness of the concrete sample.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a road and bridge engineering roughness detection device, includes base (1), places platform (11) and scale (12), scale (12) all are located base (1) roof with placing platform (11), all scale (12) are located respectively places the radial both ends of platform (11), its characterized in that: a positioning assembly (2) is arranged between the scale (12) and the base (1), and the positioning assembly (2) comprises a support plate (21), a positioning strip (22) and a bottom support plate (23); the utility model discloses a table, including base (1), backup pad (21), setting bar (22), setting bar (21) and bottom bracing plate (23), backup pad (21) are located the one end of scale (12) towards base (1), base (1) roof is provided with subsider (13) that backup pad (21) of being convenient for supported, bottom bracing plate (23) are located subsider (13), all location strip (22) all are located backup pad (21) and keep away from the one end of placing platform (11) direction, location strip (22) and bottom bracing plate (23) magnetism attract mutually.

2. The road and bridge engineering flatness detection device of claim 1, wherein: a clamping component (4) is arranged between the positioning strip (22) and the support plate (21), and the clamping component (4) comprises a limiting sleeve (41) and a clamping piece (42); the limiting sleeve (41) is located on the end wall of the supporting plate (21) far away from the placing table (11), the positioning strip (22) is located in the limiting sleeve (41), and the clamping piece (42) is used for fixedly connecting the limiting sleeve (41) and the positioning strip (22).

3. The road and bridge engineering flatness detection device of claim 2, wherein: and one ends of all the positioning strips (22) facing the direction of the bottom supporting plate (23) are provided with a floor attaching plate (5) together.

4. The road and bridge engineering flatness detection device of claim 3, wherein: a fixing component (6) is arranged between the floor attaching plate (5) and the positioning strip (22), and the fixing component (6) comprises an end plate (61) and a fixing piece (62); the end plate (61) is located at one end, facing the floor tile (5), of the positioning strip (22), and the fixing piece (62) is used for fixedly connecting the end plate (61) and the floor tile (5).

5. The road and bridge engineering flatness detection device of claim 4, wherein: the side wall of the floor attaching plate (5) far away from the direction of the bottom supporting plate (23) is provided with a plurality of accommodating grooves (51), and the end plate (61) is positioned in the accommodating grooves (51).

6. The road and bridge engineering flatness detection device of claim 1, wherein: a stabilizing component (3) is arranged between the supporting plate (21) and the base (1), and the stabilizing component (3) comprises a horizontal plate (31) and a longitudinal plate (32); the horizontal plate (31) is positioned on the outer side wall of the support plate (21), the longitudinal plate (32) is positioned at one end of the horizontal plate (31) far away from the support plate (21), and the top wall of the base (1) is provided with a side groove (14) convenient for the longitudinal plate (32) to abut into.

7. The road and bridge engineering flatness detection device of claim 6, wherein: the base (1) is provided with a directional column (131) in the settling tank (13), and the end wall of the supporting plate (21) in the length direction is provided with a through hole (211) which is convenient for the directional column (131) to pass through.

8. The road and bridge engineering flatness detection device of claim 7, wherein: the end wall of the length direction of the directional column (131) is provided with a preset groove (132), and the position of the directional column (131) in the preset groove (132) is provided with a limiting piece (133) used for limiting the position of the support plate (21).